POLICE SAY ONE OF THE TOP THINGS SMUGGLED INTO JAILS ARE CELL PHONES. THEY'RE DANGEROUS BECAUSE INMATES CAN USE THEM TO MAKE AN ESCAPE PLAN. 40/29'S EMILY MAHER FOUND OUT THE BENTON COUNTY JAIL IS ONE OF THE ONLY IN THE COUNTRY WITH A WAY TO SNIFF OUT DIGITAL CONTRABAND. EVERYDAY WE PICK UP OUR CELLPHONE TO CALL, TEXT AND TWEET - BUT WHAT HAPPENS IF ONE OF THESE MAKES IT INTO A JAIL? WE FOUND THE OFFICER IN CHARGE OF SNIFFING THEM OUT. (SOT Matt Dewey, Benton County Sheriff Office) "He would do anything for me, put his life on the line for me" (sound of the dog panting) HYDRO IS A FOUR- YEAR-OLD BELGIAN MALINOIS. (SOT Matt Dewey, Benton County Sheriff Office) "he's really good with my family" BUT HYDRO IS MORE THAN JUST PART OF THE FAMILY. HE'S A MEMBER OF THE BENTON COUNTY SHERIFF K-9 UNIT. (SOT Matt Dewey, Benton County Sheriff Office) "he finds all narcotics, marijuana" BUT HYDRO'S RESPONSIBILITIES DON'T END THERE. (sound of dog walking around,) YOU'RE LOOKING AT HIM SNIFFING OUT A CELL PHONE...WHEN HIS NOSE FINDS ONE HE STOPS AND STARES. (sounds of panting, handler says, "Good boy, good boy") (SOT Matt Dewey, Benton County Sheriff Office) "We're the only ones in the state of Arkansas that finds cellphones" HYDRO IS ONE OF ABOUT FIVE K9s IN THE COUNTRY WHO CAN SNIFF OUT A CELLPHONE. HE AND HIS PARTNER, DEPUTY MATT DEWEY WERE RECENTLY PUT TO WORK IN MCDONALD COUNTY. (SOT Matt Dewey, Benton County Sheriff Office) "the sheriff called my captain. We went in and found it in about ten minutes" THE SHERIFF'S DEPARTMENT SAYS CELLPHONES, JUST LIKE ANY OTHER ITEM, HAVE A SPECIFIC SCENT DOGS, LIKE K9 HYDRO, CAN BE TRAINED TO SNIFF OUT. EMILY MAHER, 40/29 NEWS. THE SHERIFF'S DEPARTMENT SAYS K-9 HYDRO AND THE OTHER DOGS IN HIS UNIT TRAIN EVERY WEEK TO STAY ON TOP OF THEIR GAME.